What Types Of Tissues Are In The Eye? The sclera and cornea make up the exterior layers. The uvea is the vascular layer in the middle, subdivided into the iris, ciliary body, and choroid. The retina constitutes the innermost layer and is made up of nervous tissue. What are the 3 tissue layers of the
Which Structure Is Covered By A Fatty Layer Of Insulation? A protective covering called the myelin sheath surrounds all the dendrites and the axon. The myelin sheath is a fatty layer that acts as a layer of insulation. This layer prevents the nerve signals of one neuron from interfering with that of another neuron. Which
Can Cell Bodies Of Sensory Neurons May Be Located In Ganglia Lying Outside The Central Nervous System? Cell bodies of sensory neurons may be located in ganglia lying outside the central nervous system. Myelination of the nerve fibers in the central nervous system is the job of the oligodendrocyte. Action potentials can be generated by
How Can We Protect Our Central Nervous System? Provide the nerves with the supplies they need to transmit messages. … Protect the nerves with B vitamins. … Use yoga and stretching to strengthen the nervous system. … Pursue well-being to improve the health of the nerves. What are the protective coverings on the central nervous
What Organism Has A Nerve Net? Nerve nets are found in species in the phyla Cnidaria (e.g. scyphozoa, box jellyfish, and sea anemones), Ctenophora, and Echinodermata. Cnidaria and Ctenophora both exhibit radial symmetry and are collectively known as coelenterates. Do sponges have a nerve net? Sponges are the only multicellular animals without a nervous system.
Which Animal Has The Most Advanced Nervous System? Mammals have the most complex nervous system on the planet, with humans being the most advanced. The nervous system works with the senses to transmit information to the mammal’s brain, a process that takes less than one-hundredth of a second. What animal has the most developed brain?
Which Nerve Fibers Carry Impulses From The CNS To Skeletal Muscles? A B These sensory fibers deliver impulses from the skin, skeletal muscles, and joints somatic sensory fibers These sensory fibers come from visceral organs visceral sensory fibers Nerve fibers that carry impulses away from the central nervous system and activate muscles and glands motor
What Are The Functions Of Tissues? secretion. movement. strength. excretion. communication. What are the main function of tissues? Connective tissues bind structures together, form a framework and support for organs and the body as a whole, store fat, transport substances, protect against disease, and help repair tissue damage. What are the 4 main types of
What Are The Four Types Of Cells In The Nervous System? The four types of neuroglia What are the 4 types of nervous system? The nervous system includes both the Central nervous system and Peripheral nervous system. The central nervous system is made up of the brain and spinal cord, and the peripheral nervous system
What Are The Two Main Functions Of Nervous Tissue? Integration and communication are the two major functions of nervous tissue. Nervous tissue contains two categories of cells — neurons and neuroglia What are the 2 types of nervous tissue and their functions? Nervous tissue is grouped into two main categories: neurons and neuroglia. Neurons, or